目的:探讨早期利用扩张器修复幼儿胸腹瘢痕畸形的方法。方法:对61例幼儿胸腹部瘢痕,采用邻近部位的皮肤软组织扩张技术修复。结果:瘢痕修复效果良好,其质地、颜色、厚度、感觉与缺损部位正常组织相似,解除瘢痕挛缩组织对正常发育的影响。结论:早期利用扩张器修复幼儿胸腹瘢痕操作方法简单易行,治疗效果好,对患儿以后的健康成长有积极的意义。 Objective: To explore the early use of dilators to repair children’s chest and abdomen scar deformity method. Methods: Thoracoabdominal and abdominal scars in 61 children were repaired by the skin soft tissue expansion technique in the adjacent area. Results: The effect of scar repair was good. The texture, color, thickness, sensory and normal tissue of the defect were similar, and the effect of scar contracture on the normal development was relieved. Conclusion: The early use of dilator to repair the chest and abdomen scar operation method is simple and easy, the treatment effect is good, and has a positive meaning for the future healthy growth of the child.